20197636730

素因数分解:

$2^1\times 5^1\times {\mathrm{54139}}^1\times {\mathrm{37307}}^1$

素因数の和:91453

約数の個数: 16

約数和(自身を含む): 36357392160

約数和(自身を除く): 16159755430

約数列:

[1, 2, 5, 10, 37307, 54139, 74614, 108278, 186535, 270695, 373070, 541390, 2019763673, 4039527346, 10098818365, 20197636730]

約数ペア:

[(1, 20197636730), (2, 10098818365), (5, 4039527346), (10, 2019763673), (37307, 541390), (54139, 373070), (74614, 270695), (108278, 186535)]